<template>
  <view>
    <view class="goods-item">
      <view class="goods-item-left">
          <radio :checked="goods.goods_state" v-if="showRadio"  color="#C00000"  @click="radioCheckedHandler"/>
        <image class="goods-pic" :src="goods.goods_small_logo || defaultPic"></image>
      </view>
      <view class="goods-item-right">
        <view class="goods-name">
          {{goods.goods_name}}
        </view>
        <view class="goods-info-box">
          <view class="goods-price">￥{{goods.goods_price | tofixed}}  
          </view>
          <uni-number-box v-if="showNum" :min="1" :value="goods.goods_count" @change="numChanged"></uni-number-box>
        </view>
      </view>
    </view>
  </view>
</template>
<script>
export default{
  props:{
    goods:{
      type:Object,
      default:{}
    },
    showRadio:{
      type:Boolean,
      //默认不展示radio
      default:false
    },
    showNum:{
      type:Boolean,
      default:false
    }
  },
  data() {
    return {
      defaultPic: 'https://img3.doubanio.com/f/movie/8dd0c794499fe925ae2ae89ee30cd225750457b4/pics/movie/celebrity-default-medium.png'
    }
  },
  filters:{
    tofixed(num){
     return Number(num).toFixed(2)
    }
  },
  methods:{
    radioCheckedHandler(){
      this.$emit('radio-change',{
        goods_id:this.goods.goods_id,
        goods_state: !this.goods.goods_state
      })
    },
    numChanged(newVal){
      this.$emit('num-change',{
        goods_id:this.goods.goods_id,
        goods_count: +newVal
      })
    }
  }
  
}
</script>
<style lang="scss">
  .goods-item {
    display: flex;
    padding: 10px 5px;
    border-bottom: solid 1px #f0f0f0;

    .goods-item-left {
      margin-right: 5px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      .goods-pic {
        height: 100px;
        width: 100px;
        display: block;
      }
    }
    .goods-item-right {
      display: flex;
      flex: 1;  //沾满整个区域
      flex-direction: column;
      justify-content: space-between;
      .goods-name {
        font-size: 13px;
      }  

      .goods-info-box {
        display: flex;
        justify-content: space-between;
        align-items: center;
        .goods-price {
          font-size: 18px;
          color: #C00000;
        }
      }
    }
  }
</style>